2021 Summaries

This page shows information from January 1, 2021, and forward; updated typically Wed. and Sat. Showing confirmed+probable daily cases, as per documented by DHS. Reported “Date” is when “data was last updated”.

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Important dates:

  • (purple dashed lines) approximate start of school year

Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

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Eau Claire

Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 4 4.6 10.2% 55 0.48%
10-19 0 4.0 7.1% 38 0.28%
20-29 11 13.7 26% 140 0.67%
30-39 4 6.4 13.9% 75 0.55%
40-49 4 5.6 9.1% 49 0.47%
50-59 5 4.3 8.5% 46 0.37%
60-69 6 5.6 10.9% 59 0.51%
70+ 7 7.3 14.3% 77 0.74%
All ages 41 51.4 100% 539 0.52%
Eau Claire cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
May 06 31027 238912 725 187 482
May 07 31061 239093 726 187 477
May 08 31084 239169 726 187 446
May 09 31128 239333 726 187 459
May 10 31189 239654 727 187 489
May 11 31277 239936 728 187 553
May 12 31318 240066 728 187 539

Chippewa

Chippewa cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
May 06 18989 158508 712 186 174
May 07 19011 158647 714 186 172
May 08 19022 158708 715 187 167
May 09 19034 158799 715 187 166
May 10 19058 158954 716 187 175
May 11 19092 159243 717 187 200
May 12 19101 159320 717 187 196
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 1 1.4 7.1% 14 0.18%
10-19 1 1.3 6.1% 12 0.14%
20-29 3 2.6 10.7% 21 0.3%
30-39 0 2.9 13.3% 26 0.31%
40-49 0 2.3 12.8% 25 0.32%
50-59 0 1.7 11.2% 22 0.23%
60-69 1 3.7 19.4% 38 0.45%
70+ 3 3.1 19.4% 38 0.53%
All ages 9 19.0 100% 196 0.3%

Barron

Barron cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
May 06 13669 92155 562 144 92
May 07 13677 92189 563 144 93
May 08 13686 92297 563 144 87
May 09 13704 92353 564 144 97
May 10 13722 92429 564 144 109
May 11 13732 92523 564 144 114
May 12 13743 92559 565 144 121
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 0 0.3 2.5% 3 0.06%
10-19 0 1.1 9.1% 11 0.2%
20-29 0 0.9 9.1% 11 0.24%
30-39 1 1.1 9.1% 11 0.2%
40-49 3 1.6 13.2% 16 0.32%
50-59 1 1.4 9.1% 11 0.16%
60-69 2 2.4 19% 23 0.36%
70+ 4 3.3 28.9% 35 0.55%
All ages 11 12.1 100% 121 0.27%

La Crosse

La Crosse cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
May 06 35636 317970 1039 186 439
May 07 35648 318178 1042 186 396
May 08 35666 318367 1042 186 373
May 09 35707 318657 1043 186 376
May 10 35862 318912 1044 186 512
May 11 35923 319265 1045 186 547
May 12 35988 319397 1047 186 577
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 9 8.6 14.4% 83 0.7%
10-19 2 4.7 11.4% 66 0.4%
20-29 13 7.7 14.7% 85 0.4%
30-39 10 6.9 13.2% 76 0.56%
40-49 11 7.7 12.8% 74 0.54%
50-59 4 5.3 9.5% 55 0.39%
60-69 7 5.7 10.6% 61 0.43%
70+ 9 8.4 13.3% 77 0.59%
All ages 65 55.0 100% 577 0.49%

Dane

Dane cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
May 06 132205 2495201 2578 516 3490
May 07 132488 2497437 2578 516 3400
May 08 132675 2498553 2578 516 3264
May 09 133052 2500412 2581 516 3366
May 10 133469 2504023 2585 516 3529
May 11 134084 2507016 2589 516 4035
May 12 134580 2508909 2591 516 4335
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 64 53.6 13.6% 588 0.98%
10-19 69 54.9 15% 649 0.91%
20-29 71 58.0 15.1% 654 0.63%
30-39 97 71.3 17.6% 761 0.99%
40-49 83 65.7 15.8% 684 1.04%
50-59 42 40.6 10.1% 436 0.66%
60-69 38 29.9 7.2% 311 0.57%
70+ 32 24.3 5.8% 252 0.51%
All ages 496 398.1 100% 4335 0.79%

Wisconsin

Wisconsin cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
May 06 1625066 14563256 64098 14497 18508
May 07 1626631 14572781 64125 14498 18261
May 08 1627714 14580210 64151 14499 17595
May 09 1630189 14592393 64191 14500 18376
May 10 1633220 14611500 64226 14502 20231
May 11 1636394 14630258 64270 14502 22721
May 12 1639365 14640007 64292 14502 24440
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 297 241.0 10.3% 2510 0.39%
10-19 308 256.1 11.4% 2775 0.37%
20-29 428 321.9 13.7% 3341 0.44%
30-39 498 378.1 15.9% 3875 0.51%
40-49 423 327.9 13.7% 3341 0.48%
50-59 358 296.6 12.5% 3045 0.37%
60-69 336 263.0 10.9% 2661 0.35%
70+ 322 279.6 11.8% 2877 0.45%
All ages 2971 2365.9 100% 24440 0.42%

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Estimated recovery time from health experts varies between 10-20 days, with a nontrivial proportion of cases being long-term / on-going:

  • First plot shows both conservative (10-day total) estimate and 14-day total used in MN Safe-Learning plan
  • Second plot is (conservative) Estimated Active, split by Age group

Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

Longitudinal

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Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

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Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

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Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

References

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Reliable Updated Visuals

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Modeling

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Predicting cumulative deaths in state

  • WI correpondence between Cumulative cases and deaths (at time lag)
  • Starting with late May, after daily tests regularly above 6000
[1] "The number of  cumulative deaths, at a lag of 21 days, are approximately 1.3 times number of cumulative cases to the 0.65 power."
[1] "We thus predict that on 2022-06-03 the cumulative number of deaths in WI will be 14491"

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Comparing county-wide active case rates in counties with colleges

  • Portage county (Stevens Point): gray
  • Eau Claire county (Eau Claire): blue
  • Dane county (Madison): green
  • La Crosse county (La Crosse): red